my first diy amp

[The Vinyl Adventure]

ok so i followed instructions and dont really know how it works
although i have been doing a lot of reading on it
and didnt know how to fix it when i only got sound out of one channel (had the power cap on left channel wrong way round )
but... it works and i made it



now i want to know how to make it better? any ideas?
these are the bits

1 x High Quality Dual Layer PCB, with Ground Plane.
1 x 10K Pot with Built In Switch
1 x OPA2134PA Op-Amp
1 x 8 Pin Op-Amp Socket
1 x TLE2426 Rail-Splitter
2 x Panasonic FC 470uf 16volt Capacitors
2 x 0.22uf Vishay/BC Capacitors
9 x 1% Resistors for gain 11 or 4
2 x Stereo Jack Socket
1 x 9volt Battery Snap
1 x 3mm Blue LED

[leo]

Nice little thing, I presume its one of those cmoy jobs?

Not much to mod tbh, you could try another op-amp, one that works well on low voltages and has decent output drive

[leo]

I actually built one of these on vero ages ago, I'll see if I can find a pic

Can't find the vero board one but heres another etched, the track was drawn witha marker pen

[The Vinyl Adventure]

no difference to be had by changing any of the other componants?
these cmoy things are pretty limited are they?
a mate of mine has offered to machine a case for it out of a block of anodised aluminium maybe in a funky purple colour. so i thought if i was going to get him to do that i might as well make it as good as possible first